public override void ComputeAABB(ref Transform transform, int childIndex, out AABB aabb)
{
Debug.Assert(childIndex < Vertices.Count);
int i1 = childIndex;
int i2 = childIndex + 1;
if (i2 == Vertices.Count)
{
i2 = 0;
}
Vector2 v1 = Vertices[i1];
Vector2 v2 = Vertices[i2];
AABBHelper.ComputeEdgeAABB(ref v1, ref v2, ref transform, out aabb);
}
public override void ComputeAABB(ref Transform transform, int childIndex, out AABB aabb)
{
AABBHelper.ComputeEdgeAABB(ref _vertex1, ref _vertex2, ref transform, out aabb);
}
/// <summary>
/// Given a transform, compute the associated axis aligned bounding box for a child shape.
/// </summary>
/// <param name="transform">The world transform of the shape.</param>
/// <param name="childIndex">The child shape index.</param>
/// <param name="aabb">The AABB results.</param>
public override void ComputeAABB(ref Transform transform, int childIndex, out AABB aabb)
{
AABBHelper.ComputePolygonAABB(_vertices, ref transform, out aabb);
}
public override void ComputeAABB(ref Transform transform, int childIndex, out AABB aabb)
{
AABBHelper.ComputeCircleAABB(ref _position, _radius, ref transform, out aabb);
}
